291265095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{1531}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 509163264

約数和(自身を除く): 217898169

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1153, 1531, 3459, 4593, 5765, 7655, 12683, 16841, 17295, 22965, 38049, 50523, 63415, 84205, 190245, 252615, 1765243, 5295729, 8826215, 19417673, 26478645, 58253019, 97088365, 291265095]

約数ペア:

[(1, 291265095), (3, 97088365), (5, 58253019), (11, 26478645), (15, 19417673), (33, 8826215), (55, 5295729), (165, 1765243), (1153, 252615), (1531, 190245), (3459, 84205), (4593, 63415), (5765, 50523), (7655, 38049), (12683, 22965), (16841, 17295)]